| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.90 | 8.120% | $244.2431 | $244.24 | $244.25 | $244.20 |
| Purchase #2 | $134.67 | 4.670% | $140.9591 | $140.96 | $140.95 | $141.00 |
| Purchase #3 | $125.86 | 5.435% | $132.7005 | $132.70 | $132.70 | $132.70 |
| Purchase #4 | $71.35 | 8.327% | $77.2913 | $77.29 | $77.30 | $77.30 |
| Purchase #5 | $25.86 | 9.742% | $28.3793 | $28.38 | $28.40 | $28.40 |
| Purchase #6 | $90.71 | 13.678% | $103.1173 | $103.12 | $103.10 | $103.10 |
| Purchase #7 | $48.27 | 13.708% | $54.8869 | $54.89 | $54.90 | $54.90 |
| 7 purchase totals = | $722.62 | $781.5775 | $781.58 | $781.60 | $781.60 | |